Pathology Which of the following is involved in the pathogenesis of myasthenia gravis? A Mutation in ryanodine receptors B Autoantibodies against acetylcholine receptors C Autoantibodies against synaptobrevin D Autoantibodies against presynaptic calcium channels π‘ Explanation Which of the following is involved in the pathogenesis of myasthenia gravis? β Correct Answer: B. Autoantibodies against acetylcholine receptors